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Manual JL Audio 505

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  • JL Audio 505 - page 1

    Thank you for purchasing a JL Audio amplifier for your automotive sound system. Your amplifier has been designed and manufactured to exacting standards in or der to ensure years of musical enjoyment in your vehicle. For maximum performance and extended warranty coverage, we highly recommend that you have your new amplifier installed by an authorize ...

  • JL Audio 505 - page 2

    PLANNING Y OUR INST ALLA TION It is impor tant that you take the time to read this manual and that you plan out y our installation carefully . The following are some considerations that you m ust take into account when planning your installation. Cooling Efficiency Considerations: Y our JL Audio amplifier emplo ys an advanced type of heat managemen ...

  • JL Audio 505 - page 3

    12) Carefully review the amplifier’ s control settings to make sure that they are set according to the needs of the system. 13) Install power wire fuse (50A f or a single 500/5) and reconnect the negative batter y post ter minal. 14) T ur n on the source unit at a low level to double-check that the amplif ier is configured correctly . Resist the ...

  • JL Audio 505 - page 4

    any amplifier in the system be yond the maximum lev el established during the procedur e outlined in Appendix B (page 22). Doing so will result in audible distortion and possible speaker damage. Be aware that all three “Input Sens. ” adjustments will hav e to be made, regardless of how many input cab les are feeding the amplif ier . These contr ...

  • JL Audio 505 - page 5

    Subwoofer Channel Filter: The 500/5's subwoofer channel f ilter (located in the “Subwoofer Channel Contr ol Section” employs an advanced state-variable, low-pass active filter . This feature is designed to attenuate frequencies abov e its filter frequency , so that the system's subwoofers do not reproduce any audible midrange content. ...

  • JL Audio 505 - page 6

    the “12dB” or “24dB” position. These features will not work with the “Sub LP Filter” switch in the “Off ” position. This is to prevent cascading the processing of multiple amplif ier s when configured in a master / slav e arr angement. If you are using an external active crossover and w ould like to use the “LF Boost” and “Inf ...

  • JL Audio 505 - page 7

    SER VICING Y OUR JL A UDIO AMPLIFIER If your amplif ier fails or malfunctions, please return it to your authorized JL Audio dealer so that it may be sent in to JL Audio for ser vice . There are no user ser viceable par ts or fuses inside the amplifier . The unique nature of the circuitr y in the JL Audio amplif iers requires specifically trained se ...

  • JL Audio 505 - page 8

    can be controlled with the source unit fader , without affecting the level of the subw oofer channel. See diagram B below . Note: This configuration can also be set up so that the subwoofer lev el tracks with the front channel level. T o configure the system in this manner , go to the “Subwoofer Channel Contr ol Section” / “Input From” sele ...

  • JL Audio 505 - page 9

    position. Depending on the crossover point and slope of the source unit/processor's filter , you may wish to engage the 500/5's sub low-pass filter to f ine-tune the sub-bass response. • If you are using a high-quality outboard activ e crossov er , you can defeat all of the 500/5's filters by selecting the “ Off ” position on t ...

  • JL Audio 505 - page 10

    L-R Ambience Control: This switch, located in the “ Rear Filter Section ” , should be set to the “ Off ” position when oper ating the amplifier in T ri-Amp Mode . JL AUDIO 500/5 19 Adjusts level of r ear (tweeter) channels. Select 12dB or 24dB/octave filter slope for rear channels (high-pass) Select high-pass filter freq. for rear channels ...

  • JL Audio 505 - page 11

    JL AUDIO 500/5 21 CHAR T A-2 “ FIL TER FREQ/ ” SUBW OFER CH. FIL TER Detent Panel Actual Number Marking Fr eq. Full counter -clockwise: 42 01 . . . . . . . . . . . . . . . . . . . . . . .42 02 . . . . . . . . . . . . . . . . . . . . . . . .42 03 . . . . . . . . . . . . . . . . . . . . . . . .42 04 . . . . . . . . . “ 40 ” . . . . . . . . .4 ...

  • JL Audio 505 - page 12

    7) Connect the AC v oltmeter to the “ Speaker Outputs ” or “ Subwoof er Output ” connector s of the channel set that you are adjusting. For the stereo channels, it is only necessar y to measure one channel. If bridged, make sure you test the voltage at the correct connector s (L+ and R–). 8) Increase the “ Input Sens. ” control until ...

  • JL Audio 505 - page 13

    JL AUDIO 500/5 25 4) If you w ould like to r un a third amplifier in “Slav e” configuration, select the “ Full-Range ” position on the “ Output Mode ” switch of the fir st “Slav e” amp. Then, connect an RC A cable from the first “Slav e” amplifier’ s preamp outputs to the second “Slave” amplifier . As you did with the firs ...

  • JL Audio 505 - page 14

    JL AUDIO 500/5 27 “ MY AMPLIFIER TURNS ON, BUT THERE IS NO OUTPUT ” Check the input signal using an A C voltmeter to measure the voltage from the source unit while an appropriate test tone is play ed through the source unit (disconnect the RC A cables from the amplif ier prior to this test). The frequency used should be in the range that is to ...

  • JL Audio 505 - page 15

    JL AUDIO 500/5 29 APPENDIX E: 500/5 Specifications GENERAL SPECIFICA TIONS: Recommended Fuse V alue: 50A Recommended Fuse T ype: A GU or MaxiFuse™ INPUT SECTIONS: No. of Inputs: Three Stereo Pair s (Front, Rear , Subwoofer) Input T ype: Differential-balanced with RCA jack inputs Input Range: Switchable from 200mV - 2V RMS to 800mV - 8V RMS FRONT ...

  • JL Audio 505 - page 16

    JL AUDIO 500/5 31 Rear Filter Sectio Freq. Range x1/x10 Filter Freq. (Hz) High-Pass Off/12dB/ Subwoofer Output (250Wx1) Subwoofer Channel Control Section Input Sens. Input V oltage Low/High Independent Sub Input Sub LP Filter Off/12dB/24dB Filter Freq. (Hz) Remote Bass Port Off/30Hz LF Boost (dB) Input From: Ind./F+R/Front Infrasonic Filter Left Ri ...

  • JL Audio 505 - page 17

    LIMITED W ARRANTY - AMPLIFIERS (USA) JL AUDIO warr ants this product to be free of defects in materials and wor kmanship for a period of ninety (90) days from the original date of purchase . The warr anty term is extended to two (2) year s if installation is performed or approved b y an authorized JL AUDIO dealer (proof of installation or appro val ...

Manufacturer JL Audio Category Stereo Amplifier

Documents that we receive from a manufacturer of a JL Audio 505 can be divided into several groups. They are, among others:
- JL Audio technical drawings
- 505 manuals
- JL Audio product data sheets
- information booklets
- or energy labels JL Audio 505
All of them are important, but the most important information from the point of view of use of the device are in the user manual JL Audio 505.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals JL Audio 505, service manual, brief instructions and user manuals JL Audio 505. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product JL Audio 505.

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A complete manual for the device JL Audio 505, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use JL Audio 505 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of JL Audio 505.

A complete JL Audio manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual JL Audio 505 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the JL Audio 505, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the JL Audio 505, that we can find in the current document
3. Tips how to use the basic functions of the device JL Audio 505 - which should help us in our first steps of using JL Audio 505
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with JL Audio 505
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of JL Audio 505 in a specific country, if it was not possible to solve the problem on our own.

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